January Weather in Bielsa, Spain

Last updated: August 27, 2025

In January, the average temperature in Bielsa, Spain hovers around -2°C (29°F), with the mercury swinging from a chilly -20°C (-4°F) at its lowest to a mild 11°C (51°F) at its peak. Expect about 94 mm (3.7 in) of precipitation spread over 12 days, accompanied by an average humidity of 87%.

January Temperature in Bielsa

In January in Bielsa, the average temperature is -2°C (29°F). The maximum can reach 11°C (51°F), while the minimum can drop as low as -20°C (-4°F). It's essential to pack warm clothing and be prepared for a wide range of temperatures if you're planning to travel during this month.

January Weather in Bielsa: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bielsa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bielsa, January typically has an average temperature of -2°C (29°F), with highs reaching up to 11°C (51°F) and lows dropping to around -20°C (-4°F).

Data source: Temperature data for Bielsa generated using information from the Copernicus Climate Change Service.

January Precipitation in Bielsa

In Bielsa in January, the precipitation amount is 94 mm (3.7 in) spread over 12 days.

January Precipitation Trends in Bielsa

The chart displays monthly precipitation patterns in Bielsa, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Bielsa, January typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Bielsa

In Bielsa in January humidity is 87%. With an average temperature of -2°C (29°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it challenging to enjoy outdoor activities.

January Average Humidity in Bielsa

This chart illustrates the average monthly humidity levels in Bielsa, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Bielsa is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Bielsa

In Bielsa in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Bielsa, you can check the information here.

Maximum UV Index Levels in Bielsa for January

The chart shows the monthly maximum UV Index (UVI) for Bielsa in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Bielsa typically reaches 3, which falls under the moderate exposure category.

Data source: Bielsa January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Bielsa Compares to Other Months

Weather in Bielsa varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Bielsa, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Bielsa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	94 mm (3.7 inches)	87%	moderate
February Weather	0°C (33°F)	82 mm (3.2 inches)	83%	moderate
March Weather	1°C (35°F)	119 mm (4.7 inches)	80%	high
April Weather	4°C (40°F)	139 mm (5.5 inches)	77%	very high
May Weather	9°C (48°F)	152 mm (6.0 inches)	75%	very high
June Weather	13°C (55°F)	172 mm (6.8 inches)	74%	extreme
July Weather	15°C (60°F)	119 mm (4.7 inches)	72%	extreme
August Weather	15°C (60°F)	125 mm (4.9 inches)	70%	very high
September Weather	11°C (53°F)	115 mm (4.5 inches)	73%	very high
October Weather	7°C (46°F)	102 mm (4.0 inches)	82%	high
November Weather	1°C (35°F)	110 mm (4.3 inches)	87%	moderate
December Weather	-1°C (31°F)	152 mm (6.0 inches)	88%	low